
.dev-fx-body {
    -fx-background-image: url("../images/login.jpg");
    -fx-background-position: center;
    -fx-background-repeat: no-repeat;/*不平铺*/
    -fx-background-size: cover;/*铺满*/

    -fx-pref-width: 1104;
    -fx-pref-height: 670;
}

